Sight - Rear Tang Marble Arms NEW Tang sight Cimarron 1866 or Uberti 1866

Marble Arms NEW Tang sight Cimarron 1866 or Uberti 1866. This Marble Arms tang sight (aka Peep Sight). comes with 3 different sight apertures (1/2 inch diameter with .055 hole; 1/2 inch diameter with .102 hole; 3/4 inch diameter with .032 hole). Mounting screws are NOT INCLUDED with the tang sight, so if you need those screws they can be purchased in the option box below.